When handling WM_KEYDOWN,VK_RETURN messages from a dialog hwnd in
IsDialogMessage(), if the focused button is in the dialog, send a BN_CLICKED
notification to the dialog proc. This also make it possible for the
default button with an id larger than 0xFFFF in the dialog to receive
the correct BN_CLICKED notification, which has a null lParam before this.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>